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Methanesulfonamide, N-(2,3-dichlorophenyl)- is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

71270-51-4

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71270-51-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 71270-51-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,1,2,7 and 0 respectively; the second part has 2 digits, 5 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 71270-51:
(7*7)+(6*1)+(5*2)+(4*7)+(3*0)+(2*5)+(1*1)=104
104 % 10 = 4
So 71270-51-4 is a valid CAS Registry Number.

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